Pengaruh Doping Palladium (Pd) Terhadap Lapisan TiO2 dengan Metode LPD untuk Applikasi Fotoanoda Sel Surya DSSC

Dwipanur, Andhika; Dahlan, Dahyunir; Firmawati, Nini; Umar, Akrajas Ali

doi:10.25077/jif.12.1.6-10.2020

Cited by 2 publications

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“…Thus it will cause a recombinant charging process, and the device's performance will decrease. According to this, TiO2 has to be modified to improve electron transport; one of those modifications is the addition of doping [6]. In this study, the materials that are used as dopers are Magnesium (Mg) [5] and Aluminum (Al) [7] using doctor blade method.…”

Section: Introductionmentioning

confidence: 99%

Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency

Anisa,

Nurosyid,

Iriani

et al. 2023

J. Phys.: Conf. Ser.

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Titanium dioxide (TiO2) is the most commonly used photoanode material for working electrodes in DSSC. TiO2 was chosen because of its stable performance. The electron transport process in the pores of TiO2 nanoparticles occurs randomly. Thus, it will cause a charge recombination process, decreasing the device’s performance. TiO2 needs to be modified by the addition of doping. The dopings used in this study are magnesium and aluminum ions with varying concentrations of 4%, 5%, and 6% using the doctor blade method. The characterizations carried out include absorbance and bandgap with UV-Vis Spectrophotometer, Morphology with SEM, and efficiency of DSSC with I-V Keithley Meter. The results of UV-Vis characterization obtained the highest absorbance peak when Al and Mg-doped in the wavelength range (250-600) nm. The band gap energy value is at 5% concentration of Mg doping in 1.9 eV and 5% doping of Al concentration in 2.4 eV. The results of the SEM test showed that morphological results obtained greater agglomeration along with the addition of doping. Efficiency results were obtained when doping Al concentrations of 4%, 5%, 6% respectively are 0.205%, 0.415%, 0.275% and when doping of Mg concentrations are 4%, 5%, 6% respectively 0.03%, 0 0.06%, 0.018%.

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Section: Introductionmentioning

confidence: 99%

Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency

Anisa,

Nurosyid,

Iriani

et al. 2023

J. Phys.: Conf. Ser.

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“…The photoanode that is often used in DSSC cells is Titanium (IV) Oxide (TiO2) which is an inert, harmless material, and has a band gap of 3.2 eV which is coated on FTO (Flourine-doped Tin Oxide) glass [2]. In addition, TiO2 has better efficiency than other semiconductor materials such as SnO2 and ZnO [3]. Dye is an important component in DSSC because it plays a direct role in the absorption of sunlight then injected into the mesoporous of TiO2, photoelectron production, and electron transfer to increase the efficiency of DSSC in energy conversion of solar cells [4].…”

Section: Introductionmentioning

confidence: 99%

The effect of mixing Chlorophyll-Antocyanin as a natural source dye on the efficiency of dye-sensitized solar cell (DSSC)

Munandar

Hakim

Puspitadindha

et al. 2022

J. Phys.: Conf. Ser.

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Sunlight is a natural alternative energy as a renewable energy source. Dye-Sensitized Solar Cell (DSSC) is third generation solar cell as a substitute for conventional solar cells made from silicon because it is easy to manufacture. One important part of DSSC is dye because it has an important role in light absorption, photoelectron production, and electron transfer processes to increase the efficiency of electrical energy conversion. Modification of dye as an active material for DSSC as an effort to improve the performance of optical properties and photoconductivity of the dye. Mixing chlorophyll dye with anthocyanin dye aims to widen the area of the visible light absorption band. Chlorophyll dye obtained from green spinach extract and anthocyanin dye obtained from red rose extract. Absorbance test using UV-Vis Spectrophotometer obtained a widening of the light absorption range at 400-700 nm. The conductivity test using Keithley I-V meter 2602A to determine the dye’s ability to conduct electric current, the best conductivity was obtained in the 1:2 chlorophyll-anthocyanin mixture is 4.83 x10−2 Ω−1 m−1. The I-V DSSC test using Keithley I-V meter 2602A obtained the best electrical energy conversion efficiency in the 1:2 chlorophyll-anthocyanin dye mixture is 5.8 x10−2 %.

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Pengaruh Doping Palladium (Pd) Terhadap Lapisan TiO2 dengan Metode LPD untuk Applikasi Fotoanoda Sel Surya DSSC

Cited by 2 publications

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Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency

Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency

The effect of mixing Chlorophyll-Antocyanin as a natural source dye on the efficiency of dye-sensitized solar cell (DSSC)

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Pengaruh Doping Palladium (Pd) Terhadap Lapisan TiO2 dengan Metode LPD untuk Applikasi Fotoanoda Sel Surya DSSC

Cited by 2 publications

References 0 publications

Doping of magnesium and aluminum ions on tio2 as photoanode using the doctor blade method to increase dssc efficiency

Doping of magnesium and aluminum ions on tio2 as photoanode using the doctor blade method to increase dssc efficiency

The effect of mixing Chlorophyll-Antocyanin as a natural source dye on the efficiency of dye-sensitized solar cell (DSSC)

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Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency

Doping of magnesium and aluminum ions on tio₂ as photoanode using the doctor blade method to increase dssc efficiency